Front Haul Interface Library update to first seed code contribution

[o-du/phy.git] / fhi_lib / lib / api / xran_pkt_up.h

diff --git a/fhi_lib/lib/api/xran_pkt_up.h b/fhi_lib/lib/api/xran_pkt_up.h
index a2399f0..588d3e1 100644 (file)
--- a/fhi_lib/lib/api/xran_pkt_up.h
+++ b/fhi_lib/lib/api/xran_pkt_up.h
@@ -16,7 +16,6 @@
 *
 *******************************************************************************/
 
-
 /**
  * @brief Definitions and support functions to process XRAN packet
  * @file xran_pkt_up.h
@@ -37,6 +36,10 @@
 #ifndef _XRAN_PKT_UP_H_
 #define _XRAN_PKT_UP_H_
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #include "xran_pkt.h"
 
 #define IQ_PAIR_NUM_IN_RB 12
@@ -72,7 +75,7 @@ struct data_section_hdr {
             uint32_t     sect_id:12;    /**< 5.4.5.1 section identifier */
         };
     }fields;
-    } __attribute__((__packed__));
+} __rte_packed;
 
 
 /*
@@ -116,7 +119,7 @@ union compression_params {
         uint8_t compShift:4;
         uint8_t compBitWidth:4;
         } uLaw;
-    } __attribute__((__packed__));
+} __rte_packed;
 
 
 /*
@@ -133,6 +136,40 @@ struct rb_map
 {
     int16_t i_sample:IQ_BITS; /**< This parameter is the In-phase sample value */
     int16_t q_sample:IQ_BITS; /**< This parameter is the Quadrature sample value */
-} __rte_packed;;
+} __rte_packed;
+
+/**
+ ******************************************************************************
+ * @ingroup xran_common_pkt
+ *
+ * @description
+ *       Structure holds complete xran u-plane packet header
+ *       3.1.1 Ethernet Encapsulation
+ *****************************************************************************/
+struct xran_up_pkt_hdr
+{
+    struct xran_ecpri_hdr ecpri_hdr; /**< eCPRI Transport Header */
+    struct radio_app_common_hdr app_hdr; /**< eCPRI Transport Header */
+    struct data_section_hdr data_sec_hdr;
+} __rte_packed;
+
+
+/**
+ ******************************************************************************
+ * @ingroup xran_common_pkt
+ *
+ * @description
+ *       Structure holds complete ethernet and xran u-plane packet header
+ *       3.1.1 Ethernet Encapsulation
+ *****************************************************************************/
+struct eth_xran_up_pkt_hdr
+{
+    struct ether_hdr eth_hdr;
+    struct xran_up_pkt_hdr xran_hdr;
+}__rte_packed;
+
+#ifdef __cplusplus
+}
+#endif
 
 #endif